Bullen, K. E.  1906-. <br/><br/>
The Earth's density / 
[by] K. E. Bullen. 
 - London :  New York :  Chapman and Hall;  Wiley,  [1975] 
 - xiii, 420 p. :  illus. ;  25 cm. 
<br/><br/> "A Halsted Press book.". 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0470120606 
<br/><br/><label>LCCN: </label>74019282 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seismology.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Earth (Planet)--Density.
<br/><br/><label>LC Class. No.: </label>QB341  / .B93 1975 
<br/><br/><label>Dewey Class. No.: </label>551.1